DIFF Subgroup
F24H 15/10 characterised by the purpose of the control
Introduced: January 2022
Full Title
Control of fluid heaters > characterised by the purpose of the control
IPC and CPC are identically structured here. All 17 subcodes exist in both systems.
IPC defines codes here since 2022.
Child Classifications
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- F24H 15/108 Resuming operation, e.g. after power outages since 2022 IPC+CPC Available in IPC and CPC
- F24H 15/124 Preventing or detecting electric faults, e.g. electric leakage since 2022 IPC+CPC Available in IPC and CPC
- F24H 15/14 Cleaning; Sterilising; Preventing contamination by bacteria or microorganisms, e.g. by replacing fluid in tanks or conduits since 2022 IPC+CPC Available in IPC and CPC
- F24H 15/156 Reducing the quantity of energy consumed; Increasing efficiency since 2022 IPC+CPC Available in IPC and CPC
- F24H 15/16 Reducing cost using the price of energy, e.g. choosing or switching between different energy sources since 2022 IPC+CPC Available in IPC and CPC
- F24H 15/172 Scheduling based on user demand, e.g. determining starting point of heating since 2022 IPC+CPC Available in IPC and CPC
- F24H 15/174 Supplying heated water with desired temperature or desired range of temperature since 2022 IPC+CPC Available in IPC and CPC
- F24H 15/184 Preventing harm to users from exposure to heated water, e.g. scalding since 2022 IPC+CPC Available in IPC and CPC
- F24H 15/196 Automatically filling bathtubs or pools; Reheating the water in bathtubs or pools since 2022 IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class F24,2013–2023, worldwide · Source: EPO PATSTAT
- MIDEA 21,834
- GREE ELECTRIC APPLIANCES 21,535
- GUANGDONG MIDEA REFRIGERATION EQUIPMENT COMPANY 20,870
- QINGDAO HAIER AIR CONDITIONER COMPANY 15,443
- HAIER SMART HOME 15,442
- QINGDAO HAIER AIR CONDITIONER ELECTRIC COMPANY 10,008
- AUX AIR CONDITIONING COMPANY 7,723
- NINGBO AUX ELECTRIC COMPANY 7,499
- NINGBO FOTILE KITCHENWARE COMPANY 6,712
- LG ELECTRONICS KR 6,441
Top Applicants (CPC)
Class F24,2013–2023, worldwide · Source: EPO PATSTAT
- GREE ELECTRIC APPLIANCES 11,167
- QINGDAO HAIER AIR CONDITIONER COMPANY 9,225
- HAIER SMART HOME 8,998
- MIDEA 8,874
- GUANGDONG MIDEA REFRIGERATION EQUIPMENT COMPANY 8,724
- LG ELECTRONICS KR 7,258
- MITSUBISHI ELECTRIC CORPORATION JP 7,009
- QINGDAO HAIER AIR CONDITIONER ELECTRIC COMPANY 6,104
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,544
- NINGBO AUX ELECTRIC COMPANY 3,302